The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 21, 2017
Filed:
Oct. 07, 2014
Applicant:
Tescom Corporation, Elk River, MN (US);
Inventor:
Todd William Larsen, Milaca, MN (US);
Assignee:
TESCOM CORPORATION, Elk River, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 11/065 (2006.01); F16K 1/42 (2006.01); F16K 11/044 (2006.01); F16K 27/02 (2006.01);
U.S. Cl.
CPC ...
F16K 11/065 (2013.01); F16K 1/427 (2013.01); F16K 11/044 (2013.01); F16K 27/0263 (2013.01); Y10T 137/7834 (2015.04); Y10T 137/86879 (2015.04); Y10T 137/87877 (2015.04);
Abstract
A control valve includes a body, a first end cap, a second end cap, an insert, and a piston. The first end cap, second end cap, and insert are removably secured to the body and define a first port, second port, and third port of the control valve, respectively. The piston is positioned within the bore of the body and is movable between a first position in which the first port is in fluid communication with the second port and not with the third port and a second position in which the first port is in fluid communication with the third port and not with the second port.